Math, asked by priyankakumarjan57, 8 months ago

three bells toll at interval 9,12,15 seconds respectively beginning tighter after what what interval of time will they toll togheter

Answers

Answered by akilaram81

0

Answer:

180 seconds which is 3 minutes

Step-by-step explanation:

the answer is clearly the LCM of these numbers

The LCM of 9,12,15 is 180

therefore the answer is 180 seconds or 3 minutes

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